[供应]偏心螺丝价格、偏心螺丝、旺丰螺丝(查看)

C.英制螺丝1.ThreadCode:标示皆将分母为8，再直接称分子之番号。Ex:1/8x0.50–PPB:1分牙螺丝x0.50'长，偏心螺丝价格，PPB ?Ex:5/16x0.50–PPB=2.5/8x0.50-PPB:2分半牙螺丝x0.50'长，PPB ?Ex:5/32x0.50–PPB=1.25/8x0.50-PPB:1分2厘半螺丝x0.50'长，PPB ?Ex:1/4x0.50-PPB=2